Electrochemical Capacitance of Cobalt Oxide Nanotubes on Nickel Foam

被引：10

作者：

Yagmur, V. ^{[1
]}

Atalay, F. E. ^{[1
]}

Kaya, H. ^{[1
]}

Avcu, D. ^{[1
]}

Aydogmus, E. ^{[1
]}

机构：

[1] Inonu Univ, Sci & Art Fac, Dept Phys, TR-44280 Malatya, Turkey

来源：

ACTA PHYSICA POLONICA A | 2013年 / 123卷 / 02期

关键词：

D O I：

10.12693/APhysPolA.123.215

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

In this study, densely packed Co3O4 nanotubes for supercapacitors have been obtained by means of chemically depositing cobalt hydroxide within a porous anodic aluminum oxide and then annealed at 360 degrees C. The morphological properties obtained Co3O4 nanotubes were studied by scanning electron microscopy, the chemical composition was determined by examination of the energy dispersive X-ray spectra. Supercapacitor characteristics such as charging/discharging and impedance (Z) characteristics were also examined. DOI: 10.12693/APhysPolA.123.215

引用

页码：215 / 217

页数：3

共 6 条

[1]

[Anonymous], 1999, ELECTROCHEMICAL SUPE

[2] Electrochemical capacitance of Co3O4 nanowire arrays supported on nickel foam [J].

Gao, Yinyi ;

Chen, Shuli ;

Cao, Dianxue ;

Wang, Guiling ;

Yin, Jinling .

JOURNAL OF POWER SOURCES, 2010, 195 (06) :1757-1760

[3]

Jayalakshmi M, 2008, INT J ELECTROCHEM SC, V3, P1196

[4] Meso-macroporous Co3O4 electrode prepared by polystyrene spheres and carbowax templates for supercapacitors [J].

Li, Yanhua ;

Huang, Kelong ;

Liu, Suqin ;

Yao, Zufu ;

Zhuang, Shuxin .

JOURNAL OF SOLID STATE ELECTROCHEMISTRY, 2011, 15 (03) :587-592

[5] Soft template synthesis of mesoporous Co3O4/RuO2•xH2O composites for electrochemical capacitors [J].

Liu, Yang ;

Zhao, Weiwei ;

Zhang, Xiaogang .

ELECTROCHIMICA ACTA, 2008, 53 (08) :3296-3304

[6] Facile synthesis of Co3O4 nanoflowers grown on Ni foam with superior electrochemical performance [J].

Qing, Xiaoxia ;

Liu, Suqin ;

Huang, Kelong ;

Lv, Kezhen ;

Yang, Youping ;

Lu, Zhouguang ;

Fang, Dong ;

Liang, Xinxing .

ELECTROCHIMICA ACTA, 2011, 56 (14) :4985-4991

← 1 →